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LM4953 Datasheet - National Semiconductor

LM4953 Ground-Referenced Ultra Low Noise / Ceramic Speaker Driver

The LM4953 is an audio power amplifier designed for driving Ceramic Speaker in portable applications. When powered by a 3.6V supply, it is capable of forcing 12.6Vpp across a 2µF + 30Ω bridge-tied-load (BTL) with less than 1% THD+N. Boomer audio power amplifiers were designed specifically to provide.

LM4953 Features

* a low-power consumption shutdown mode. Additionally, the LM4953 features an internal thermal shutdown protection mechanism. The LM4953 contains advanced pop & click circuitry that eliminates noises which would otherwise occur during turn-on and turn-off transitions. The LM4953 is unity-gain stable a

LM4953 Datasheet (689.68 KB)

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Datasheet Details

Part number:

LM4953

Manufacturer:

National Semiconductor

File Size:

689.68 KB

Description:

Ground-referenced ultra low noise / ceramic speaker driver.

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LM4953 Ground-Referenced Ultra Low Noise Ceramic Speaker Driver National Semiconductor

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